Last year convinced me that tavarez needs to find a new line of work, and timlin needs to retire.
There, that's two bullpen headaches we can work on getting rid of.
Lopez is good for the occassional lefty-lefty matchup, but gets way overused.
I don't know what MDC's problem is, he's got the tools and yet he continues to get himself into trouble all the time. You can say the same about Hansen now after the other day's performance.
Aardsma I actually like, so long as he isn't overused. Bryan Corey is meh... wouldn't trust him in a big spot but he's serviceable.
The Sox need to add a power arm to the bullpen, ditch the first two guys I mentioned, and reduce the roles of everyone else is the bullpen sans Papelbon & Okajima.